385313446554 has 16 divisors (see below), whose sum is σ = 771155099040. Its totient is φ = 128349781200.

The previous prime is 385313446493. The next prime is 385313446631. The reversal of 385313446554 is 455644313583.

It is a junction number, because it is equal to n+sod(n) for n = 385313446497 and 385313446506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21999097 + ... + 22016604.

It is an arithmetic number, because the mean of its divisors is an integer number (48197193690).

Almost surely, 2^385313446554 is an apocalyptic number.

385313446554 is an abundant number, since it is smaller than the sum of its proper divisors (385841652486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385313446554 is a wasteful number, since it uses less digits than its factorization.

385313446554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44017165.

The product of its digits is 10368000, while the sum is 51.

The spelling of 385313446554 in words is "three hundred eighty-five billion, three hundred thirteen million, four hundred forty-six thousand, five hundred fifty-four".